ALKS: Alkermes plc

As of Friday, September 18th, 2026

$ 43.39

-3.32 -7.11%

Open: 46.51
High: 46.53
Low: 43.27
Volume: 6,741,686
Previous Close on Thursday, September 17th, 2026

$ 46.71

+0.64 +1.39%

Open: 47.10
High: 47.40
Low: 46.41
Volume: 1,395,640

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-18 46.51 46.53 43.27 43.39 6,741,686 -3.32 -7.11
2026-09-17 47.10 47.40 46.41 46.71 1,395,640 +0.64 +1.39
2026-09-16 46.64 47.26 45.79 46.07 1,733,655 +0.04 +0.09
2026-09-15 45.73 46.14 44.63 46.03 1,926,185 +0.20 +0.44
2026-09-14 46.60 46.60 45.66 45.83 1,902,260 -0.14 -0.30
2026-09-11 46.75 46.75 45.73 45.97 1,221,833 -0.14 -0.30
2026-09-10 44.98 46.11 44.75 46.11 1,193,901 +0.71 +1.56
2026-09-09 45.24 45.61 44.72 45.40 1,366,568 -0.09 -0.20
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 47.40
On 2026-09-17		 43.27
On 2026-09-18		 -2.58 -5.61 47.40
On 2026-09-17		 43.27
On 2026-09-18		 -8.71 45.61
10D 47.40
On 2026-09-17		 43.27
On 2026-09-18		 -3.49 -7.44 47.40
On 2026-09-17		 43.27
On 2026-09-18		 -8.71 45.71
20D 49.58
On 2026-08-25		 43.27
On 2026-09-18		 -4.63 -9.64 49.58
On 2026-08-25		 43.27
On 2026-09-18		 -12.73 46.89
WTD 47.40
On 2026-09-17		 43.27
On 2026-09-18		 -2.58 -5.61 47.40
On 2026-09-17		 43.27
On 2026-09-18		 -8.71 45.61
MTD 48.74
On 2026-09-02		 43.27
On 2026-09-18		 -3.60 -7.66 48.74
On 2026-09-02		 43.27
On 2026-09-18		 -11.21 46.07
As of Friday, September 18th, 2026
 
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VIX

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Markets
Ticker Last Chg %Chg Volume
DJIA

Dow Jones Industrial Average

51,682.64 -95.40 -0.18 846,991,233
DJTA

Dow Jones Transportation Average

20,079.10 -104.96 -0.52 131,541,847
SPX

S&P 500 Index

7,650.50 +12.74 +0.17
OEX

S&P 100 Index

3,811.81 +8.20 +0.22
NDX

NASDAQ 100 Index

29,644.17 +197.19 +0.67
NYA

NYSE Composite Index

23,998.76 -90.79 -0.38
XAX

NYSE AMEX Composite Index

8,602.36 -22.89 -0.27
RUI

RUSSELL 1000 Index

4,160.46 +4.08 +0.10
RUT

Russell 2000 Index

2,860.40 -14.23 -0.50
RUA

Russell 3000 Index

4,335.99 +3.22 +0.07
VIX

CBOE Volatility Index

14.81 -0.63 -4.08
VIX1Y

CBOE S&P 500 One-Year Volatility Index

21.74 +0.03 +0.14
VIX6M

CBOE S&P 500 6-Month Volatility Index

20.21 -0.08 -0.39
VIX3M

CBOE S&P 500 3-Month Volatility Index

18.24 -0.27 -1.46
 
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9.06 +0.06 +0.67 3,325,473
UWM

ProShares Ultra Russell2000

59.48 -0.59 -0.98 230,239
ALKS

Alkermes plc

43.39 -3.32 -7.11 6,741,686